ASUS ZenWatch 3 vs. Amazfit Stratos vs. Garmin Chronos vs. Fitbit Flex vs. Fitbit Versa 2

 
ZenWatch 3
Stratos
Chronos
Flex
Versa 2
 ASUSZenWatch 3Remove Buy NowAmazfitStratosRemove Buy NowGarminChronosRemove Buy NowFitbitFlexRemove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$229$199$1500$100$199
Release20172018201820132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours5 days8 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400320 x 300218 x 218NA300 x 300
Size1.39 inches1.34 inches1.2 inchesNA1.34 inches
TouchNA
TypeAMOLEDOLEDMIPLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2ProprietaryWear OSNABuild-in
Apps
Music

All Wearables